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java.lang.Objectorg.h2.value.Value
org.h2.value.ValueString
public class ValueString
Implementation of the VARCHAR data type. It is also the base class for other ValueString* classes.
Nested Class Summary |
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Nested classes/interfaces inherited from class org.h2.value.Value |
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Value.ValueBlob, Value.ValueClob |
Field Summary | |
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protected java.lang.String |
value
The string data. |
Fields inherited from class org.h2.value.Value |
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ARRAY, BLOB, BOOLEAN, BYTE, BYTES, CLOB, DATE, DECIMAL, DOUBLE, FLOAT, INT, JAVA_OBJECT, LONG, NULL, RESULT_SET, SHORT, STRING, STRING_FIXED, STRING_IGNORECASE, TIME, TIMESTAMP, TYPE_COUNT, UNKNOWN, UUID |
Constructor Summary | |
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protected |
ValueString(java.lang.String value)
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Method Summary | |
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protected int |
compareSecure(Value o,
CompareMode mode)
Compare the value with another value of the same type. |
Value |
convertPrecision(long precision)
Convert the precision to the requested value. |
boolean |
equals(java.lang.Object other)
Check if the two values have the same hash code. |
static ValueString |
get(java.lang.String s)
Get or create a string value for the given string. |
int |
getDisplaySize()
Get the display size in characters. |
int |
getMemory()
Get the memory used by this object. |
protected Value |
getNew(java.lang.String s)
Create a new String value of the current class. |
java.lang.Object |
getObject()
Get the value as an object. |
long |
getPrecision()
Get the precision. |
java.lang.String |
getSQL()
Get the SQL expression for this value. |
java.lang.String |
getString()
Get the value as a string. |
int |
getType()
Get the value type. |
int |
hashCode()
|
void |
set(java.sql.PreparedStatement prep,
int parameterIndex)
Set the value as a parameter in a prepared statement. |
Methods inherited from class org.h2.value.Value |
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add, checkPrecision, clearCache, close, compareTo, compareTypeSave, convertScale, convertTo, copyToTemp, divide, getBigDecimal, getBoolean, getByte, getBytes, getBytesNoCopy, getDate, getDateNoCopy, getDouble, getFloat, getHigherOrder, getInputStream, getInt, getLong, getReader, getScale, getShort, getSignum, getSmall, getTableId, getTime, getTimeNoCopy, getTimestamp, getTimestampNoCopy, getTraceSQL, isFileBased, isLinked, link, multiply, negate, subtract, throwUnsupportedExceptionForType, toString, unlink |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Field Detail |
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protected final java.lang.String value
Constructor Detail |
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protected ValueString(java.lang.String value)
Method Detail |
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public java.lang.String getSQL()
Value
getSQL
in class Value
public boolean equals(java.lang.Object other)
Value
equals
in class Value
other
- the other value
protected int compareSecure(Value o, CompareMode mode)
Value
compareSecure
in class Value
o
- the other valuemode
- the compare mode
public java.lang.String getString()
Value
getString
in class Value
public long getPrecision()
Value
getPrecision
in class Value
public java.lang.Object getObject()
Value
getObject
in class Value
public void set(java.sql.PreparedStatement prep, int parameterIndex) throws java.sql.SQLException
Value
set
in class Value
prep
- the prepared statementparameterIndex
- the parameter index
java.sql.SQLException
public int getDisplaySize()
Value
getDisplaySize
in class Value
public int getMemory()
Value
getMemory
in class Value
public Value convertPrecision(long precision)
Value
convertPrecision
in class Value
precision
- the new precision
public int hashCode()
hashCode
in class Value
public int getType()
Value
getType
in class Value
public static ValueString get(java.lang.String s)
s
- the string
protected Value getNew(java.lang.String s)
s
- the string
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