增加启动xtcp frpc功能
This commit is contained in:
Administrator
@@ -1,336 +1,336 @@
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/*
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* Copyright (C) 2008 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.gson;
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import com.google.gson.internal.$Gson$Preconditions;
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import com.google.gson.internal.LazilyParsedNumber;
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import java.math.BigDecimal;
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import java.math.BigInteger;
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/**
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* A class representing a Json primitive value. A primitive value
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* is either a String, a Java primitive, or a Java primitive
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* wrapper type.
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*
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* @author Inderjeet Singh
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* @author Joel Leitch
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*/
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public final class JsonPrimitive extends JsonElement {
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private static final Class<?>[] PRIMITIVE_TYPES = { int.class, long.class, short.class,
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float.class, double.class, byte.class, boolean.class, char.class, Integer.class, Long.class,
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Short.class, Float.class, Double.class, Byte.class, Boolean.class, Character.class };
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private Object value;
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/**
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* Create a primitive containing a boolean value.
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*
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* @param bool the value to create the primitive with.
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*/
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public JsonPrimitive(Boolean bool) {
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setValue(bool);
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}
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/**
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* Create a primitive containing a {@link Number}.
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*
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* @param number the value to create the primitive with.
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*/
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public JsonPrimitive(Number number) {
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setValue(number);
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}
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/**
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* Create a primitive containing a String value.
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*
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* @param string the value to create the primitive with.
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*/
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public JsonPrimitive(String string) {
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setValue(string);
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}
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/**
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* Create a primitive containing a character. The character is turned into a one character String
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* since Json only supports String.
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*
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* @param c the value to create the primitive with.
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*/
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public JsonPrimitive(Character c) {
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setValue(c);
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}
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/**
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* Create a primitive using the specified Object. It must be an instance of {@link Number}, a
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* Java primitive type, or a String.
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*
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* @param primitive the value to create the primitive with.
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*/
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JsonPrimitive(Object primitive) {
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setValue(primitive);
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}
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void setValue(Object primitive) {
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if (primitive instanceof Character) {
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// convert characters to strings since in JSON, characters are represented as a single
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// character string
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char c = ((Character) primitive).charValue();
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this.value = String.valueOf(c);
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} else {
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$Gson$Preconditions.checkArgument(primitive instanceof Number
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|| isPrimitiveOrString(primitive));
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this.value = primitive;
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}
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}
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/**
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* Check whether this primitive contains a boolean value.
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*
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* @return true if this primitive contains a boolean value, false otherwise.
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*/
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public boolean isBoolean() {
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return value instanceof Boolean;
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}
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/**
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* convenience method to get this element as a {@link Boolean}.
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*
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* @return get this element as a {@link Boolean}.
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*/
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@Override
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Boolean getAsBooleanWrapper() {
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return (Boolean) value;
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}
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/**
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* convenience method to get this element as a boolean value.
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*
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* @return get this element as a primitive boolean value.
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*/
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@Override
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public boolean getAsBoolean() {
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if (isBoolean()) {
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return getAsBooleanWrapper().booleanValue();
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} else {
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// Check to see if the value as a String is "true" in any case.
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return Boolean.parseBoolean(getAsString());
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}
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}
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/**
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* Check whether this primitive contains a Number.
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*
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* @return true if this primitive contains a Number, false otherwise.
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*/
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public boolean isNumber() {
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return value instanceof Number;
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}
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/**
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* convenience method to get this element as a Number.
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*
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* @return get this element as a Number.
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* @throws NumberFormatException if the value contained is not a valid Number.
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*/
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@Override
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public Number getAsNumber() {
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return value instanceof String ? new LazilyParsedNumber((String) value) : (Number) value;
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}
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/**
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* Check whether this primitive contains a String value.
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*
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* @return true if this primitive contains a String value, false otherwise.
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*/
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public boolean isString() {
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return value instanceof String;
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}
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/**
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* convenience method to get this element as a String.
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*
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* @return get this element as a String.
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*/
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@Override
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public String getAsString() {
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if (isNumber()) {
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return getAsNumber().toString();
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} else if (isBoolean()) {
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return getAsBooleanWrapper().toString();
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} else {
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return (String) value;
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}
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}
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/**
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* convenience method to get this element as a primitive double.
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*
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* @return get this element as a primitive double.
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* @throws NumberFormatException if the value contained is not a valid double.
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*/
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@Override
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public double getAsDouble() {
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return isNumber() ? getAsNumber().doubleValue() : Double.parseDouble(getAsString());
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}
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/**
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* convenience method to get this element as a {@link BigDecimal}.
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*
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* @return get this element as a {@link BigDecimal}.
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* @throws NumberFormatException if the value contained is not a valid {@link BigDecimal}.
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*/
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@Override
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public BigDecimal getAsBigDecimal() {
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return value instanceof BigDecimal ? (BigDecimal) value : new BigDecimal(value.toString());
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}
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/**
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* convenience method to get this element as a {@link BigInteger}.
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*
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* @return get this element as a {@link BigInteger}.
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* @throws NumberFormatException if the value contained is not a valid {@link BigInteger}.
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*/
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@Override
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public BigInteger getAsBigInteger() {
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return value instanceof BigInteger ?
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(BigInteger) value : new BigInteger(value.toString());
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}
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/**
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* convenience method to get this element as a float.
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*
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* @return get this element as a float.
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* @throws NumberFormatException if the value contained is not a valid float.
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*/
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@Override
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public float getAsFloat() {
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return isNumber() ? getAsNumber().floatValue() : Float.parseFloat(getAsString());
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}
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/**
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* convenience method to get this element as a primitive long.
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*
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* @return get this element as a primitive long.
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* @throws NumberFormatException if the value contained is not a valid long.
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*/
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@Override
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public long getAsLong() {
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return isNumber() ? getAsNumber().longValue() : Long.parseLong(getAsString());
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}
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/**
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* convenience method to get this element as a primitive short.
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*
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* @return get this element as a primitive short.
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* @throws NumberFormatException if the value contained is not a valid short value.
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*/
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@Override
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public short getAsShort() {
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return isNumber() ? getAsNumber().shortValue() : Short.parseShort(getAsString());
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}
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/**
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* convenience method to get this element as a primitive integer.
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*
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* @return get this element as a primitive integer.
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* @throws NumberFormatException if the value contained is not a valid integer.
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*/
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@Override
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public int getAsInt() {
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return isNumber() ? getAsNumber().intValue() : Integer.parseInt(getAsString());
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}
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@Override
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public byte getAsByte() {
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return isNumber() ? getAsNumber().byteValue() : Byte.parseByte(getAsString());
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}
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@Override
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public char getAsCharacter() {
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return getAsString().charAt(0);
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}
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private static boolean isPrimitiveOrString(Object target) {
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if (target instanceof String) {
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return true;
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}
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Class<?> classOfPrimitive = target.getClass();
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for (Class<?> standardPrimitive : PRIMITIVE_TYPES) {
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if (standardPrimitive.isAssignableFrom(classOfPrimitive)) {
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return true;
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}
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}
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return false;
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}
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@Override
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public int hashCode() {
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if (value == null) {
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return 31;
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}
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// Using recommended hashing algorithm from Effective Java for longs and doubles
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if (isIntegral(this)) {
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long value = getAsNumber().longValue();
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return (int) (value ^ (value >>> 32));
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}
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if (value instanceof Number) {
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long value = Double.doubleToLongBits(getAsNumber().doubleValue());
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return (int) (value ^ (value >>> 32));
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}
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return value.hashCode();
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}
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@Override
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public boolean equals(Object obj) {
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if (this == obj) {
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return true;
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}
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if (obj == null || getClass() != obj.getClass()) {
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return false;
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}
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JsonPrimitive other = (JsonPrimitive)obj;
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if (value == null) {
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return other.value == null;
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}
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if (isIntegral(this) && isIntegral(other)) {
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return getAsNumber().longValue() == other.getAsNumber().longValue();
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}
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if (value instanceof Number && other.value instanceof Number) {
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double a = getAsNumber().doubleValue();
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// Java standard types other than double return true for two NaN. So, need
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// special handling for double.
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double b = other.getAsNumber().doubleValue();
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return a == b || (Double.isNaN(a) && Double.isNaN(b));
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}
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return value.equals(other.value);
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}
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/**
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* Returns true if the specified number is an integral type
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* (Long, Integer, Short, Byte, BigInteger)
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*/
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private static boolean isIntegral(JsonPrimitive primitive) {
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if (primitive.value instanceof Number) {
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Number number = (Number) primitive.value;
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return number instanceof BigInteger || number instanceof Long || number instanceof Integer
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|| number instanceof Short || number instanceof Byte;
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}
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return false;
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}
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}
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/*
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* Copyright (C) 2008 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.gson;
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import com.google.gson.internal.$Gson$Preconditions;
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import com.google.gson.internal.LazilyParsedNumber;
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import java.math.BigDecimal;
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import java.math.BigInteger;
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/**
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* A class representing a Json primitive value. A primitive value
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* is either a String, a Java primitive, or a Java primitive
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* wrapper type.
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*
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* @author Inderjeet Singh
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* @author Joel Leitch
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*/
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public final class JsonPrimitive extends JsonElement {
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private static final Class<?>[] PRIMITIVE_TYPES = { int.class, long.class, short.class,
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float.class, double.class, byte.class, boolean.class, char.class, Integer.class, Long.class,
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Short.class, Float.class, Double.class, Byte.class, Boolean.class, Character.class };
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private Object value;
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/**
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* Create a primitive containing a boolean value.
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*
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* @param bool the value to create the primitive with.
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*/
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public JsonPrimitive(Boolean bool) {
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setValue(bool);
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}
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/**
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* Create a primitive containing a {@link Number}.
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*
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* @param number the value to create the primitive with.
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*/
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public JsonPrimitive(Number number) {
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setValue(number);
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}
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/**
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* Create a primitive containing a String value.
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*
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* @param string the value to create the primitive with.
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*/
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public JsonPrimitive(String string) {
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setValue(string);
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}
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/**
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* Create a primitive containing a character. The character is turned into a one character String
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* since Json only supports String.
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*
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* @param c the value to create the primitive with.
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*/
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public JsonPrimitive(Character c) {
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setValue(c);
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}
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/**
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* Create a primitive using the specified Object. It must be an instance of {@link Number}, a
|
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* Java primitive type, or a String.
|
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*
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* @param primitive the value to create the primitive with.
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*/
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JsonPrimitive(Object primitive) {
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setValue(primitive);
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}
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void setValue(Object primitive) {
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if (primitive instanceof Character) {
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// convert characters to strings since in JSON, characters are represented as a single
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// character string
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char c = ((Character) primitive).charValue();
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this.value = String.valueOf(c);
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} else {
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$Gson$Preconditions.checkArgument(primitive instanceof Number
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|| isPrimitiveOrString(primitive));
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this.value = primitive;
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}
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}
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/**
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* Check whether this primitive contains a boolean value.
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*
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* @return true if this primitive contains a boolean value, false otherwise.
|
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*/
|
||||
public boolean isBoolean() {
|
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return value instanceof Boolean;
|
||||
}
|
||||
|
||||
/**
|
||||
* convenience method to get this element as a {@link Boolean}.
|
||||
*
|
||||
* @return get this element as a {@link Boolean}.
|
||||
*/
|
||||
@Override
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Boolean getAsBooleanWrapper() {
|
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return (Boolean) value;
|
||||
}
|
||||
|
||||
/**
|
||||
* convenience method to get this element as a boolean value.
|
||||
*
|
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* @return get this element as a primitive boolean value.
|
||||
*/
|
||||
@Override
|
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public boolean getAsBoolean() {
|
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if (isBoolean()) {
|
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return getAsBooleanWrapper().booleanValue();
|
||||
} else {
|
||||
// Check to see if the value as a String is "true" in any case.
|
||||
return Boolean.parseBoolean(getAsString());
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Check whether this primitive contains a Number.
|
||||
*
|
||||
* @return true if this primitive contains a Number, false otherwise.
|
||||
*/
|
||||
public boolean isNumber() {
|
||||
return value instanceof Number;
|
||||
}
|
||||
|
||||
/**
|
||||
* convenience method to get this element as a Number.
|
||||
*
|
||||
* @return get this element as a Number.
|
||||
* @throws NumberFormatException if the value contained is not a valid Number.
|
||||
*/
|
||||
@Override
|
||||
public Number getAsNumber() {
|
||||
return value instanceof String ? new LazilyParsedNumber((String) value) : (Number) value;
|
||||
}
|
||||
|
||||
/**
|
||||
* Check whether this primitive contains a String value.
|
||||
*
|
||||
* @return true if this primitive contains a String value, false otherwise.
|
||||
*/
|
||||
public boolean isString() {
|
||||
return value instanceof String;
|
||||
}
|
||||
|
||||
/**
|
||||
* convenience method to get this element as a String.
|
||||
*
|
||||
* @return get this element as a String.
|
||||
*/
|
||||
@Override
|
||||
public String getAsString() {
|
||||
if (isNumber()) {
|
||||
return getAsNumber().toString();
|
||||
} else if (isBoolean()) {
|
||||
return getAsBooleanWrapper().toString();
|
||||
} else {
|
||||
return (String) value;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* convenience method to get this element as a primitive double.
|
||||
*
|
||||
* @return get this element as a primitive double.
|
||||
* @throws NumberFormatException if the value contained is not a valid double.
|
||||
*/
|
||||
@Override
|
||||
public double getAsDouble() {
|
||||
return isNumber() ? getAsNumber().doubleValue() : Double.parseDouble(getAsString());
|
||||
}
|
||||
|
||||
/**
|
||||
* convenience method to get this element as a {@link BigDecimal}.
|
||||
*
|
||||
* @return get this element as a {@link BigDecimal}.
|
||||
* @throws NumberFormatException if the value contained is not a valid {@link BigDecimal}.
|
||||
*/
|
||||
@Override
|
||||
public BigDecimal getAsBigDecimal() {
|
||||
return value instanceof BigDecimal ? (BigDecimal) value : new BigDecimal(value.toString());
|
||||
}
|
||||
|
||||
/**
|
||||
* convenience method to get this element as a {@link BigInteger}.
|
||||
*
|
||||
* @return get this element as a {@link BigInteger}.
|
||||
* @throws NumberFormatException if the value contained is not a valid {@link BigInteger}.
|
||||
*/
|
||||
@Override
|
||||
public BigInteger getAsBigInteger() {
|
||||
return value instanceof BigInteger ?
|
||||
(BigInteger) value : new BigInteger(value.toString());
|
||||
}
|
||||
|
||||
/**
|
||||
* convenience method to get this element as a float.
|
||||
*
|
||||
* @return get this element as a float.
|
||||
* @throws NumberFormatException if the value contained is not a valid float.
|
||||
*/
|
||||
@Override
|
||||
public float getAsFloat() {
|
||||
return isNumber() ? getAsNumber().floatValue() : Float.parseFloat(getAsString());
|
||||
}
|
||||
|
||||
/**
|
||||
* convenience method to get this element as a primitive long.
|
||||
*
|
||||
* @return get this element as a primitive long.
|
||||
* @throws NumberFormatException if the value contained is not a valid long.
|
||||
*/
|
||||
@Override
|
||||
public long getAsLong() {
|
||||
return isNumber() ? getAsNumber().longValue() : Long.parseLong(getAsString());
|
||||
}
|
||||
|
||||
/**
|
||||
* convenience method to get this element as a primitive short.
|
||||
*
|
||||
* @return get this element as a primitive short.
|
||||
* @throws NumberFormatException if the value contained is not a valid short value.
|
||||
*/
|
||||
@Override
|
||||
public short getAsShort() {
|
||||
return isNumber() ? getAsNumber().shortValue() : Short.parseShort(getAsString());
|
||||
}
|
||||
|
||||
/**
|
||||
* convenience method to get this element as a primitive integer.
|
||||
*
|
||||
* @return get this element as a primitive integer.
|
||||
* @throws NumberFormatException if the value contained is not a valid integer.
|
||||
*/
|
||||
@Override
|
||||
public int getAsInt() {
|
||||
return isNumber() ? getAsNumber().intValue() : Integer.parseInt(getAsString());
|
||||
}
|
||||
|
||||
@Override
|
||||
public byte getAsByte() {
|
||||
return isNumber() ? getAsNumber().byteValue() : Byte.parseByte(getAsString());
|
||||
}
|
||||
|
||||
@Override
|
||||
public char getAsCharacter() {
|
||||
return getAsString().charAt(0);
|
||||
}
|
||||
|
||||
private static boolean isPrimitiveOrString(Object target) {
|
||||
if (target instanceof String) {
|
||||
return true;
|
||||
}
|
||||
|
||||
Class<?> classOfPrimitive = target.getClass();
|
||||
for (Class<?> standardPrimitive : PRIMITIVE_TYPES) {
|
||||
if (standardPrimitive.isAssignableFrom(classOfPrimitive)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
if (value == null) {
|
||||
return 31;
|
||||
}
|
||||
// Using recommended hashing algorithm from Effective Java for longs and doubles
|
||||
if (isIntegral(this)) {
|
||||
long value = getAsNumber().longValue();
|
||||
return (int) (value ^ (value >>> 32));
|
||||
}
|
||||
if (value instanceof Number) {
|
||||
long value = Double.doubleToLongBits(getAsNumber().doubleValue());
|
||||
return (int) (value ^ (value >>> 32));
|
||||
}
|
||||
return value.hashCode();
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object obj) {
|
||||
if (this == obj) {
|
||||
return true;
|
||||
}
|
||||
if (obj == null || getClass() != obj.getClass()) {
|
||||
return false;
|
||||
}
|
||||
JsonPrimitive other = (JsonPrimitive)obj;
|
||||
if (value == null) {
|
||||
return other.value == null;
|
||||
}
|
||||
if (isIntegral(this) && isIntegral(other)) {
|
||||
return getAsNumber().longValue() == other.getAsNumber().longValue();
|
||||
}
|
||||
if (value instanceof Number && other.value instanceof Number) {
|
||||
double a = getAsNumber().doubleValue();
|
||||
// Java standard types other than double return true for two NaN. So, need
|
||||
// special handling for double.
|
||||
double b = other.getAsNumber().doubleValue();
|
||||
return a == b || (Double.isNaN(a) && Double.isNaN(b));
|
||||
}
|
||||
return value.equals(other.value);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns true if the specified number is an integral type
|
||||
* (Long, Integer, Short, Byte, BigInteger)
|
||||
*/
|
||||
private static boolean isIntegral(JsonPrimitive primitive) {
|
||||
if (primitive.value instanceof Number) {
|
||||
Number number = (Number) primitive.value;
|
||||
return number instanceof BigInteger || number instanceof Long || number instanceof Integer
|
||||
|| number instanceof Short || number instanceof Byte;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user