DoubleValue (Resin 4.0.s170329)

java.lang.Object
- com.caucho.quercus.env.Value
- - com.caucho.quercus.env.NumberValue
  - - com.caucho.quercus.env.DoubleValue

All Implemented Interfaces:

java.io.Serializable
```
public class DoubleValue
extends NumberValue
implements java.io.Serializable
```
Represents a PHP double value.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field and Description

static DoubleValue ZERO
- Fields inherited from class com.caucho.quercus.env.Value
  L, NULL_ARGS, NULL_VALUE_ARRAY

Fields
Modifier and Type	Field and Description
`static DoubleValue`	`ZERO`

Constructor Summary

Constructors
Constructor and Description

DoubleValue(double value)

Constructors
Constructor and Description
`DoubleValue(double value)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Value`	`abs()` Absolute value.
`Value`	`add(long lValue)` Multiplies to the following value.
`Value`	`add(Value rValue)` Multiplies to the following value.
`Value`	`addOne()` Increment the following value.
`static DoubleValue`	`create(double value)`
`static Value`	`create(java.lang.Number value)`
`boolean`	`eql(Value rValue)` Returns true for equality
`boolean`	`equals(java.lang.Object o)` Compare for equality.
`void`	`generate(java.io.PrintWriter out)` Generates code to recreate the expression.
`java.lang.String`	`getType()` Returns the type.
`ValueType`	`getValueType()` Returns the ValueType.
`int`	`hashCode()` Returns the hash code
`Value`	`increment(int incr)` Increment the following value.
`boolean`	`isDouble()` Returns true for a double-value.
`boolean`	`isDoubleConvertible()` Returns true for a double.
`boolean`	`isLong()` Returns true for a long-value.
`boolean`	`isLongConvertible()` Returns true for integer looking doubles.
`boolean`	`isNumeric()` Returns true for is_numeric
`boolean`	`isScalar()` Returns true for a scalar
`Value`	`mul(long lValue)` Multiplies to the following value.
`Value`	`mul(Value rValue)` Multiplies to the following value.
`Value`	`neg()` Negates the value.
`Value`	`pos()` Returns the value
`Value`	`postdecr()` Increment the following value.
`Value`	`postincr()` Increment the following value.
`Value`	`predecr()` Increment the following value.
`Value`	`preincr()` Increment the following value.
`void`	`print(Env env)` Prints the value.
`void`	`serialize(Env env, java.lang.StringBuilder sb)` Serializes the value.
`Value`	`subOne()` Increment the following value.
`boolean`	`toBoolean()` Converts to a boolean.
`int`	`toByteMarshalCost()` Cost to convert to a byte
`double`	`toDouble()` Converts to a double.
`int`	`toDoubleMarshalCost()` Cost to convert to a double
`DoubleValue`	`toDoubleValue()` Converts to a double.
`int`	`toIntegerMarshalCost()` Cost to convert to an integer
`java.lang.Object`	`toJavaObject()` Converts to a java object.
`Value`	`toKey()` Converts to a key.
`long`	`toLong()` Converts to a long.
`int`	`toLongMarshalCost()` Cost to convert to a long
`java.lang.Object`	`toObject()` Converts to an object.
`int`	`toShortMarshalCost()` Cost to convert to a short
`java.lang.String`	`toString()` Converts to a string.
`StringValue`	`toString(Env env)` Converts to a string.
`java.lang.String`	`toString(QuercusLocale quercusLocale)` Converts to a string.
`StringValue`	`toStringBuilder(Env env)` Converts to a string builder
`void`	`varDumpImpl(Env env, WriteStream out, int depth, java.util.IdentityHashMap<Value,java.lang.String> valueSet)`
`protected void`	`varExportImpl(StringValue sb, int level)` Exports the value.

Methods inherited from class com.caucho.quercus.env.NumberValue
cmp, compareNum, jsonEncode

Methods inherited from class com.caucho.quercus.env.Value
append, appendTo, appendTo, appendTo, appendTo, bitAnd, bitOr, bitXor, call, call, call, call, call, call, call, callCopy, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethodRef, callMethodRef, callMethodRef, callMethodRef, callMethodRef, callMethodRef, callMethodRef, callMethodRef, callMethodRef, callMethodRef, callMethodRef, callMethodRef, callMethodRef, callMethodRef, callRef, callRef, callRef, callRef, callRef, callRef, callRef, charValueAt, checkPrivate, checkProtected, clone, containsKey, copy, copy, copy, copyArrayItem, copyReturn, copySaveFunArg, copyStringBuilder, copyTree, current, div, div, end, eq, eqValue, findFunction, findQuercusClass, geq, get, get, getArg, getArgTail, getArray, getArray, getBaseIterator, getCallableName, getCalledClass, getClassName, getCount, getCountRecursive, getDirty, getField, getFieldArg, getFieldArgRef, getFieldArray, getFieldObject, getFieldVar, getHashCode, getIterator, getKeyArray, getKeyIterator, getObject, getObject, getObjectHash, getQuercusClass, getRef, getResourceType, getSize, getStaticFieldValue, getStaticFieldVar, getThisField, getThisFieldArg, getThisFieldArgRef, getThisFieldArray, getThisFieldObject, getThisFieldVar, getValueArray, getValueIterator, getVar, gt, hasCurrent, initField, initField, initField, initIncompleteField, isA, isA, isArray, isBinary, isBoolean, isCallable, isDefault, isEmpty, isEmpty, isFieldExists, isFieldInit, isNull, isNumberConvertible, isObject, isResource, isset, isset, issetField, issetThisField, isString, isUnicode, isVar, key, keyExists, length, leq, lshift, lt, mod, next, nextIndex, pop, postincr, preincr, prev, print, printDepth, printJavaChar, printJavaString, printR, printRImpl, put, put, put, putArray, putField, putField, putField, putObject, putThisField, putThisField, putThisFieldArray, putVar, remove, reset, rshift, serialize, set, setCharValueAt, setFieldInit, setJavaObject, setStaticFieldRef, shuffle, sub_rev, sub, sub, toArgRef, toArray, toArrayValue, toAutoArray, toAutoObject, toBigDecimal, toBigInteger, toBinaryValue, toBinaryValue, toBinaryValue, toBinaryValueMarshalCost, toBooleanMarshalCost, toByteArrayMarshalCost, toCallable, toChar, toCharArrayMarshalCost, toCharMarshalCost, toDebugString, toDouble, toDouble, toDouble, toDouble, toException, toFloatMarshalCost, toInputStream, toInt, toInternString, toJavaBoolean, toJavaByte, toJavaCalendar, toJavaCharacter, toJavaCollection, toJavaDate, toJavaDouble, toJavaEnum, toJavaFloat, toJavaInteger, toJavaList, toJavaLong, toJavaMap, toJavaObject, toJavaObjectMarshalCost, toJavaObjectNotNull, toJavaShort, toJavaString, toJavaURL, toLocalRef, toLocalThis, toLocalValue, toLocalValueReadOnly, toLocalVar, toLocalVarDeclAsRef, toLong, toLong, toLong, toLong, toLongValue, toObject, toRef, toRefValue, toStringBuilder, toStringBuilder, toStringBuilder, toStringMarshalCost, toStringValue, toStringValue, toStringValueMarshalCost, toUnicode, toUnicodeValue, toUnicodeValue, toUnicodeValueMarshalCost, toValue, toVar, unsetArray, unsetField, unsetThisArray, unsetThisField, unsetThisPrivateField, valuesToArray, varDump, varExport

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - ZERO
```
public static final DoubleValue ZERO
```
- Constructor Detail
  - DoubleValue
```
public DoubleValue(double value)
```
- Method Detail
  - create
```
public static DoubleValue create(double value)
```
  - create
```
public static Value create(java.lang.Number value)
```
  - getType
```
public java.lang.String getType()
```
    Returns the type.
    
    Overrides:
    
    getType in class Value
  - getValueType
```
public ValueType getValueType()
```
    Returns the ValueType.
    
    Overrides:
    
    getValueType in class Value
  - isDoubleConvertible
```
public boolean isDoubleConvertible()
```
    Returns true for a double.
    
    Overrides:
    
    isDoubleConvertible in class Value
  - isLongConvertible
```
public boolean isLongConvertible()
```
    Returns true for integer looking doubles.
    
    Overrides:
    
    isLongConvertible in class Value
  - isLong
```
public boolean isLong()
```
    Returns true for a long-value.
    
    Overrides:
    
    isLong in class Value
  - isDouble
```
public boolean isDouble()
```
    Returns true for a double-value.
    
    Overrides:
    
    isDouble in class Value
  - isNumeric
```
public boolean isNumeric()
```
    Returns true for is_numeric
    
    Overrides:
    
    isNumeric in class Value
  - isScalar
```
public boolean isScalar()
```
    Returns true for a scalar
  - toDoubleMarshalCost
```
public int toDoubleMarshalCost()
```
    Cost to convert to a double
    
    Overrides:
    
    toDoubleMarshalCost in class Value
  - toLongMarshalCost
```
public int toLongMarshalCost()
```
    Cost to convert to a long
    
    Overrides:
    
    toLongMarshalCost in class Value
  - toIntegerMarshalCost
```
public int toIntegerMarshalCost()
```
    Cost to convert to an integer
    
    Overrides:
    
    toIntegerMarshalCost in class Value
  - toShortMarshalCost
```
public int toShortMarshalCost()
```
    Cost to convert to a short
    
    Overrides:
    
    toShortMarshalCost in class Value
  - toByteMarshalCost
```
public int toByteMarshalCost()
```
    Cost to convert to a byte
    
    Overrides:
    
    toByteMarshalCost in class Value
  - toBoolean
```
public boolean toBoolean()
```
    Converts to a boolean.
    
    Overrides:
    
    toBoolean in class Value
  - toLong
```
public long toLong()
```
    Converts to a long.
    
    Overrides:
    
    toLong in class Value
  - toDouble
```
public double toDouble()
```
    Converts to a double.
    
    Overrides:
    
    toDouble in class Value
  - toDoubleValue
```
public DoubleValue toDoubleValue()
```
    Converts to a double.
    
    Overrides:
    
    toDoubleValue in class Value
  - toStringBuilder
```
public StringValue toStringBuilder(Env env)
```
    Converts to a string builder
    
    Overrides:
    
    toStringBuilder in class Value
  - toKey
```
public Value toKey()
```
    Converts to a key.
    
    Overrides:
    
    toKey in class Value
  - toJavaObject
```
public java.lang.Object toJavaObject()
```
    Converts to a java object.
    
    Overrides:
    
    toJavaObject in class Value
  - neg
```
public Value neg()
```
    Negates the value.
    
    Overrides:
    
    neg in class Value
  - pos
```
public Value pos()
```
    Returns the value
    
    Overrides:
    
    pos in class Value
  - add
```
public Value add(Value rValue)
```
    Multiplies to the following value.
    
    Overrides:
    
    add in class Value
  - add
```
public Value add(long lValue)
```
    Multiplies to the following value.
    
    Overrides:
    
    add in class Value
  - addOne
```
public Value addOne()
```
    Increment the following value.
    
    Overrides:
    
    addOne in class Value
  - subOne
```
public Value subOne()
```
    Increment the following value.
    
    Overrides:
    
    subOne in class Value
  - preincr
```
public Value preincr()
```
    Increment the following value.
    
    Overrides:
    
    preincr in class Value
  - predecr
```
public Value predecr()
```
    Increment the following value.
    
    Overrides:
    
    predecr in class Value
  - postincr
```
public Value postincr()
```
    Increment the following value.
    
    Overrides:
    
    postincr in class Value
  - postdecr
```
public Value postdecr()
```
    Increment the following value.
    
    Overrides:
    
    postdecr in class Value
  - increment
```
public Value increment(int incr)
```
    Increment the following value.
    
    Overrides:
    
    increment in class Value
  - mul
```
public Value mul(Value rValue)
```
    Multiplies to the following value.
    
    Overrides:
    
    mul in class Value
  - mul
```
public Value mul(long lValue)
```
    Multiplies to the following value.
    
    Overrides:
    
    mul in class Value
  - abs
```
public Value abs()
```
    Absolute value.
    
    Overrides:
    
    abs in class Value
  - eql
```
public boolean eql(Value rValue)
```
    Returns true for equality
    
    Overrides:
    
    eql in class Value
  - toString
```
public java.lang.String toString()
```
    Converts to a string.
    
    Overrides:
    
    toString in class java.lang.Object
  - toString
```
public StringValue toString(Env env)
```
    Converts to a string.
    
    Overrides:
    
    toString in class Value
    
    Parameters:
    
    env -
  - toString
```
public java.lang.String toString(QuercusLocale quercusLocale)
```
    Converts to a string.
  - toObject
```
public java.lang.Object toObject()
```
    Converts to an object.
  - print
```
public void print(Env env)
```
    Prints the value.
    
    Overrides:
    
    print in class Value
    
    Parameters:
    
    env -
  - serialize
```
public void serialize(Env env,
                      java.lang.StringBuilder sb)
```
    Serializes the value.
    
    Overrides:
    
    serialize in class Value
  - varExportImpl
```
protected void varExportImpl(StringValue sb,
                             int level)
```
    Exports the value.
    
    Overrides:
    
    varExportImpl in class Value
  - generate
```
public void generate(java.io.PrintWriter out)
              throws java.io.IOException
```
    Generates code to recreate the expression.
    
    Overrides:
    
    generate in class Value
    
    Parameters:
    
    out - the writer to the Java source code.
    
    Throws:
    
    java.io.IOException
  - hashCode
```
public int hashCode()
```
    Returns the hash code
    
    Overrides:
    
    hashCode in class Value
  - equals
```
public boolean equals(java.lang.Object o)
```
    Compare for equality.
    
    Overrides:
    
    equals in class java.lang.Object
  - varDumpImpl
```
public void varDumpImpl(Env env,
                        WriteStream out,
                        int depth,
                        java.util.IdentityHashMap<Value,java.lang.String> valueSet)
                 throws java.io.IOException
```
    Overrides:
    
    varDumpImpl in class Value
    
    Throws:
    
    java.io.IOException

Class DoubleValue

Field Summary

Fields inherited from class com.caucho.quercus.env.Value

Constructor Summary

Method Summary

Methods inherited from class com.caucho.quercus.env.NumberValue

Methods inherited from class com.caucho.quercus.env.Value

Methods inherited from class java.lang.Object

Field Detail

ZERO

Constructor Detail

DoubleValue

Method Detail

create

create

getType

getValueType

isDoubleConvertible

isLongConvertible

isLong

isDouble

isNumeric

isScalar

toDoubleMarshalCost

toLongMarshalCost

toIntegerMarshalCost

toShortMarshalCost

toByteMarshalCost

toBoolean

toLong

toDouble

toDoubleValue

toStringBuilder

toKey

toJavaObject

neg

pos

add

add

addOne

subOne

preincr

predecr

postincr

postdecr

increment

mul

mul

abs

eql

toString

toString

toString

toObject

print

serialize

varExportImpl

generate

hashCode

equals

varDumpImpl