com.caucho.quercus.env
Class UnsetStringValue

java.lang.Object
  extended by com.caucho.quercus.env.Value
      extended by com.caucho.quercus.env.StringValue
          extended by com.caucho.quercus.env.BinaryValue
              extended by com.caucho.quercus.env.StringBuilderValue
                  extended by com.caucho.quercus.env.UnsetStringValue
All Implemented Interfaces:
ByteAppendable, java.io.Serializable, java.lang.CharSequence

public class UnsetStringValue
extends StringBuilderValue

See Also:
Serialized Form

Field Summary
static UnsetStringValue UNSET
           
 
Fields inherited from class com.caucho.quercus.env.StringBuilderValue
EMPTY
 
Fields inherited from class com.caucho.quercus.env.StringValue
IS_DOUBLE, IS_LONG, IS_STRING, MIN_LENGTH
 
Fields inherited from class com.caucho.quercus.env.Value
L, NULL_ARGS, NULL_VALUE_ARRAY, SCALAR_V
 
Method Summary
 Value charValueAt(long index)
          Returns the character at an index
 boolean isset()
          Returns true if string is not empty.
 
Methods inherited from class com.caucho.quercus.env.StringBuilderValue
append, append, append, append, append, append, append, append, append, append, append, append, append, append, append, appendByte, appendBytes, appendBytes, appendTo, appendTo, appendTo, appendTo, appendUnicode, appendUnicode, appendUnicode, appendUnicode, appendUtf8, charAt, copyStringBuilder, create, create, create, createStringBuilder, createStringBuilder, createStringBuilder, ensureAppendCapacity, ensureCapacity, eq, eql, equals, get, getBuffer, getBufferLength, getCrc32Value, getHashCode, getOffset, getOutputStream, getType, getValue, getValueType, getValueType, hashCode, hashCodeCaseInsensitive, indexOf, indexOf, indexOf, isEmpty, isPHP5String, isScalar, isset, length, print, print, put, regionMatches, regionMatchesIgnoreCase, serialize, setCharValueAt, setOffset, stringSubstring, subSequence, toBinaryValue, toBinaryValue, toBoolean, toBytes, toDebugString, toDouble, toDouble, toInputStream, toJavaObject, toKey, toLong, toLowerCase, toString, toStringBuilder, toStringBuilder, toStringBuilder, toStringBuilder, toUnicodeValue, toUnicodeValue, toUnicodeValue, toUpperCase, varDumpImpl, write, write, writeTo
 
Methods inherited from class com.caucho.quercus.env.BinaryValue
toBinaryValueMarshalCost
 
Methods inherited from class com.caucho.quercus.env.StringValue
add, append, append, append, append, append, appendBytes, appendBytes, appendRead, appendRead, appendReadAll, appendReadAll, appendReadAll, appendUnicode, appendUnicode, appendUnicode, appendUnicode, appendUnicode, appendUnicode, appendUnicode, appendUtf8, bitAnd, bitOr, bitXor, cmp, cmpString, convertToUnicode, create, create, endsWith, equalsIgnoreCase, generate, getArg, getChars, getRawCharArray, increment, indexOf, isDoubleConvertible, isLongConvertible, isNumber, isNumeric, isString, jsonEncode, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, regionMatches, sub, substring, substring, toAutoArray, toAutoObject, toByteMarshalCost, toCallable, toCharArray, toCharArrayMarshalCost, toCharMarshalCost, toDouble, toDoubleMarshalCost, toFloatMarshalCost, toInputStream, toIntegerMarshalCost, toLong, toLongMarshalCost, toReader, toShortMarshalCost, toSimpleReader, toStringMarshalCost, toStringValue, toStringValue, toStringValueMarshalCost, toUnicode, valuesToArray, varExport
 
Methods inherited from class com.caucho.quercus.env.Value
abs, add, addOne, 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, checkPrivate, checkProtected, clone, containsKey, copy, copy, copy, copyArrayItem, copyReturn, copySaveFunArg, copyTree, current, div, div, end, eqValue, findFunction, geq, getArray, getArray, getBaseIterator, getCallableName, getCalledClass, getClassName, getCount, getCountRecursive, getDirty, getField, getFieldArg, getFieldArgRef, getFieldArray, getFieldObject, getFieldVar, getIterator, getKeyArray, getKeyIterator, getObject, getObject, getQuercusClass, getRef, getResourceType, getSize, getThisField, getThisFieldArg, getThisFieldArgRef, getThisFieldArray, getThisFieldObject, getThisFieldVar, getValueArray, getValueIterator, getVar, gt, hasCurrent, initField, isA, isA, isArray, isBinary, isBoolean, isCallable, isDefault, isDouble, isFieldInit, isLong, isNull, isNumberConvertible, isObject, isResource, issetField, issetThisField, isUnicode, isVar, key, keyExists, leq, lshift, lt, mod, mul, mul, neg, next, nextIndex, pop, pos, postdecr, postincr, postincr, predecr, preincr, preincr, prev, printDepth, printJavaChar, printJavaString, printR, printRImpl, put, put, putField, putField, putField, putObject, putThisField, putThisField, putVar, remove, reset, rshift, serialize, set, setFieldInit, setJavaObject, shuffle, sub_rev, sub, subOne, toArgRef, toArray, toArrayValue, toBigDecimal, toBigInteger, toBinaryValue, toBooleanMarshalCost, toByteArrayMarshalCost, toChar, toDoubleValue, toException, toInt, toInternString, toJavaBoolean, toJavaByte, toJavaCalendar, toJavaCharacter, toJavaCollection, toJavaDate, toJavaDouble, toJavaFloat, toJavaInteger, toJavaList, toJavaLong, toJavaMap, toJavaObject, toJavaObjectMarshalCost, toJavaObjectNotNull, toJavaShort, toJavaString, toJavaURL, toLocalRef, toLocalThis, toLocalValue, toLocalValueReadOnly, toLocalVar, toLocalVarDeclAsRef, toLongValue, toObject, toRef, toRefValue, toString, toUnicodeValueMarshalCost, toValue, toVar, unsetArray, unsetField, unsetThisArray, unsetThisField, varDump
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Field Detail

UNSET

public static final UnsetStringValue UNSET
Method Detail

isset

public boolean isset()
Returns true if string is not empty.

Overrides:
isset in class Value

charValueAt

public Value charValueAt(long index)
Returns the character at an index

Overrides:
charValueAt in class StringBuilderValue